• The overhead travelling crane is a hoisting equipment most widely used in industrial enterprises.

    式起重机工矿企业使用最为广泛的超重设备

    dict.cnki.net

  • It is proved by practice that the new process is a effective heat treatment method for producing the travelling wheel of heavy overhead crane.

    实践证明工艺一种生产重载天车行之有效热处理方法

    dict.cnki.net

  • Aiming at the shortage of conventional overhead travelling crane control system, the application of a novel control and protective switch in innovation for overhead travelling crane was introduced.

    针对传统天车控制系统不足介绍一种新型控制保护开关天车改造中的应用

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  • In recent years some new profile steels are used for main girder of domestic made electric single girder overhead travelling crane.

    近年国内电动单梁起重机主梁采用一些截面型式。

    dict.cnki.net

  • In recent years some new profile steels are used for main girder of domestic made electric single girder overhead travelling crane.

    近年国内电动单梁起重机主梁采用一些截面型式。

    dict.cnki.net

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